2438968

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 5292000

約数和(自身を除く): 2853032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 449, 679, 776, 898, 1358, 1796, 2716, 3143, 3592, 5432, 6286, 12572, 25144, 43553, 87106, 174212, 304871, 348424, 609742, 1219484, 2438968]

約数ペア:

[(1, 2438968), (2, 1219484), (4, 609742), (7, 348424), (8, 304871), (14, 174212), (28, 87106), (56, 43553), (97, 25144), (194, 12572), (388, 6286), (449, 5432), (679, 3592), (776, 3143), (898, 2716), (1358, 1796)]